Quadratic Functions

Quadratic Functions

9th - 12th Grade

22 Qs

quiz-placeholder

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Quadratic Functions

Quadratic Functions

Assessment

Quiz

Mathematics

9th - 12th Grade

Practice Problem

Medium

CCSS
HSF-IF.C.7A, HSA.REI.B.4, HSF.IF.B.4

+8

Standards-aligned

Used 1K+ times

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22 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

True or false:
The solution, root, x-intercept, and zero of a problem are all the same thing

True
False, because the solution and root are the same but the x-intercept and zero are different
False, because the x-intercept and root are the same but the zero and solution are different
False, they are all different

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What are the x- intercepts?

x= 0 and x= -4
x= 0 and x= 4
y= 0
x= 2

Tags

CCSS.HSF-IF.C.7A

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which answer choice describes  y = -3x2 +7x - 2 accurately?

opens up with a maximum
opens up with a minimum
opens down with a maximum
opens down with a minimum 

Tags

CCSS.HSF-IF.C.7A

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

.How many zeros does this parabola have? 

3
2
0
1

Tags

CCSS.HSF-IF.C.7A

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Does the following quadratic equation have a maximum or minimum value? How can you tell?
y=x
²+2x-3

Minimum value, because the a value is positive
Maximum value, because the b value is positive
Maximum value, because the a value is positive
Minimum value, because the c value is negative

Tags

CCSS.HSA.REI.B.4

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Find the y-intercept of f(x) = 2x2-2x + 1

2
-2
1
-1

Tags

CCSS.HSF-IF.C.7A

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Find the vertex of 
f(x) = -x- 4x + 12.

(-2, 16)
(2, 0)
(2, 4)
(-2, 4)

Tags

CCSS.HSA.REI.B.4

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

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